Dedicated to the god Dionysus, this theatre was used for both musical and theatrical performances.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

Valletta’s outdoor theatre stands within the ruins of a 19th-century opera house.

This little-known, 35,000-specimen collection in Greece is a lepidopterist's dream.

Near Belgrade, an ancient-looking sarcophagus serves as a World War I monument.

Backwards hour and minute hands and a timing mechanism that fluctuates with the temperature led to this clock tower's local nickname.

One of Belgrade's most beloved animals.

Different sections of the Zemun Fortress were built in the 14th and 15th century as a response to the advance of the Ottoman Empire.

This feat of Brutalist architecture is also known as the Three Sisters.

Considered an architectural abomination by some, this metal-clad building is known as 'little red riding hood' by locals.

Two buildings named after their windows that make it look like a sea of television sets plastered to a wall.

A retro Yugoslav congress, cultural, and business hall built in the 1970s, with an iconic world clock.

Memorial to the victims of the Holocaust in Serbia.

One of Serbia's oldest luxury hotels and a nostalgic echo to Yugoslavia in the state's former capital.

Arguably Belgrade's only example of pure Art Deco architecture.

An eerie fountain commemorating the death of a boy that sparked a small war in the 19th century.

This small bronze pyramid marks the center of Belgrade, but some say it is a Masonic symbol.

Memorial to the 89 children killed during the NATO bombing of Serbia.

Legends of treasure and spirits flow from this this fairy tale-like oasis.

An abandoned set from the 1980 film "Popeye," claimed and repurposed as a theme park by creative locals.

Smallest house in Toronto sits on a lot meant to be just wide enough for cars to drive through.

This dazzling Art Nouveau mansion is now home to the Modern Art Gallery Subotica.

Housed in a 1912 architectural masterpiece, this outlet of the Golden Arches is a real beauty.

A giant portrait of an ancient king looms over the river.